Montbell Zeo Line Light Weight Tights Men's Headwear Beanies the Alpine Goggle provides clear the Alpine Goggle provides clear visibilty in all conditions weather you are schussing down the slopes or hitting up a spot of alpine climbing The most recent advancement in our base layer spinning technique involves the use of high quality micro fibres to create coiled or "crimped" threads the refined microfibres present in Zeo Line (100% polyester) feature greater surface area and smaller air pockets to better trap air The latest evolution of our base layer spinning technique utilises high quality micro fibres to produce coiled or "crimped" threads